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Cheap flights from Idaho to Shannon from $723

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Shannon departing on 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:23 pm - 7:30 am
BOI
-
SNN
12h 07m
1 stop
United Airlines Logo
9:30 am - 9:19 pm
SNN
-
BOI
18h 49m
2 stops
$723United Airlines
Sun, Aug 16 - Wed, Aug 19
United Airlines Logo
12:23 pm - 7:30 am
BOI
-
SNN
12h 07m
1 stop
United Airlines Logo
9:30 am - 11:25 am
SNN
-
BOI
32h 55m
1 stop
$724United Airlines
Sun, Aug 16 - Wed, Aug 19
United Airlines Logo
6:30 am - 7:30 am
BOI
-
SNN
18h 00m
2 stops
United Airlines Logo
9:30 am - 11:25 am
SNN
-
BOI
32h 55m
1 stop
$729United Airlines
Mon, Aug 17 - Thu, Aug 20
United Airlines Logo
12:38 pm - 7:30 am
BOI
-
SNN
11h 52m
1 stop
United Airlines Logo
9:30 am - 4:44 pm
SNN
-
BOI
38h 14m
2 stops
$835United Airlines
Mon, Jul 6 - Thu, Jul 23
United Airlines Logo
12:23 pm - 7:30 am
BOI
-
SNN
12h 07m
1 stop
United Airlines Logo
9:30 am - 9:25 pm
SNN
-
BOI
18h 55m
2 stops
$967United Airlines
Sun, Aug 16 - Wed, Aug 19
Multiple Airlines Logo
4:28 pm - 11:20 am
BOI
-
SNN
35h 52m
2 stops
Multiple Airlines Logo
9:15 pm - 10:24 pm
SNN
-
BOI
32h 09m
2 stops
$1,093Multiple Airlines
Mon, May 18 - Mon, May 25
United Airlines Logo
10:35 am - 7:30 am
BOI
-
SNN
37h 55m
2 stops
United Airlines Logo
9:30 am - 9:35 pm
SNN
-
BOI
19h 05m
2 stops
$1,108United Airlines
Wed, May 20 - Wed, May 27
United Airlines Logo
5:00 am - 10:15 am
BOI
-
SNN
22h 15m
2 stops
United Airlines Logo
9:30 am - 10:51 pm
SNN
-
BOI
20h 21m
1 stop
$1,276United Airlines
Wed, May 20 - Wed, May 27
United Airlines Logo
5:00 am - 10:15 am
BOI
-
SNN
22h 15m
2 stops
United Airlines Logo
9:30 am - 10:51 pm
SNN
-
BOI
20h 21m
1 stop
$1,445United Airlines
Mon, May 18 - Mon, May 25
United Airlines Logo
12:38 pm - 7:30 am
BOI
-
SNN
11h 52m
1 stop
United Airlines Logo
9:30 am - 10:56 pm
SNN
-
BOI
20h 26m
1 stop
$1,482United Airlines
Mon, Jul 6 - Thu, Jul 23

United Airlines flights from Idaho to Shannon, Clare

Our best United Airlines deals on Idaho to Shannon, Clare flight tickets
United Airlines
Aug 16
BOI12:23 pmBoise Air Term. Gowen Fld
12h 07m
1 stop
SNN7:30 amShannon
Aug 19
SNN9:30 amShannon
18h 49m
2 stops
BOI9:19 pmBoise Air Term. Gowen Fld
$723
United Airlines
Aug 16
BOI12:23 pmBoise Air Term. Gowen Fld
12h 07m
1 stop
SNN7:30 amShannon
Aug 19
SNN9:30 amShannon
32h 55m
1 stop
BOI11:25 amBoise Air Term. Gowen Fld
$724
United Airlines
Aug 17
BOI6:30 amBoise Air Term. Gowen Fld
18h 00m
2 stops
SNN7:30 amShannon
Aug 20
SNN9:30 amShannon
32h 55m
1 stop
BOI11:25 amBoise Air Term. Gowen Fld
$729

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from Idaho to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 8/16

12:23 pm-7:30 am

1 stop12h 07m

Shannon

Wed 8/19

9:30 am-9:19 pm

2 stops18h 49m

$723

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 8/16

12:23 pm-7:30 am

1 stop12h 07m

Shannon

Wed 8/19

9:30 am-11:25 am

1 stop32h 55m

$724

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 8/17

6:30 am-7:30 am

2 stops18h 00m

Shannon

Thu 8/20

9:30 am-11:25 am

1 stop32h 55m

$729

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 7/6

12:38 pm-7:30 am

1 stop11h 52m

Shannon

Thu 7/23

9:30 am-4:44 pm

2 stops38h 14m

$835

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 8/16

12:23 pm-7:30 am

1 stop12h 07m

Shannon

Wed 8/19

9:30 am-9:25 pm

2 stops18h 55m

$967

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 5/18

4:28 pm-11:20 am

2 stops35h 52m

Shannon

Mon 5/25

9:15 pm-10:24 pm

2 stops32h 09m

$1,093

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 5/20

10:35 am-7:30 am

2 stops37h 55m

Shannon

Wed 5/27

9:30 am-9:35 pm

2 stops19h 05m

$1,108

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 5/20

5:00 am-10:15 am

2 stops22h 15m

Shannon

Wed 5/27

9:30 am-10:51 pm

1 stop20h 21m

$1,276

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 5/18

5:00 am-10:15 am

2 stops22h 15m

Shannon

Mon 5/25

9:30 am-10:51 pm

1 stop20h 21m

$1,445

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 7/6

12:38 pm-7:30 am

1 stop11h 52m

Shannon

Thu 7/23

9:30 am-10:56 pm

1 stop20h 26m

$1,482

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Idaho to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Shannon, Clare

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Idaho to Shannon, Clare takes 17h 25m
There are no direct flights from Idaho to Shannon, Clare. There are no popular flight routes from Idaho to Shannon, Clare.
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Frequently asked questions about flying from Idaho to Shannon, Clare

  • When did momondo last update prices for flights from Idaho to Shannon Airport?

    Prices for flights from Idaho to Shannon Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Shannon Airport?

  • How old do you have to be to fly from Idaho to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Shannon, Clare

Compare and see reviews for airlines that fly from Idaho to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $682Free CancellationRating
7.4
9,545 reviews
Search United Airlines flights

Frequently asked questions about flying from Idaho to Shannon, Clare

  • How do I get Price Alerts for flights from Idaho to Shannon, Clare?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Idaho from Shannon, Clare. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Idaho to Shannon, Clare with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Bunratty
Ennis
Adare
Lahinch
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Shannon?

It is quick and easy to find Idaho to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

Can I find flights from Idaho to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Shannon?

momondo helps you find the best flight between Idaho and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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